求翻译：中江县目前市政基础设施比较薄弱，城区的截污干管尚未全部形成，导致污水处理厂收集率极低。本工程通过沿凯江两岸新建部分截污干管，形成完整的截污干管，将污水收集至下游已建的污水厂处理后排放，有利于环境整治、治理污水、保护生态。是什么意思？

River County in the current municipal infrastructure is weak, the city has not yet fully formed trunk interception, leading to the sewage treatment plant collection rate is very low. This project through the new part of the pollutant along the Riverbanks Kay trunk to form a complete interception tru

Sanjiang County in the current municipal infrastructure is weak, the city sewage interception mains have yet to be fully formed and lead to sewage treatment plant collection rates are very low. Kevin works along the river through the cross-strait create some sewage interception mains, to form a comp

Zhongjiang County the municipal administration infrastructure quite is at present weak, the city truncation dirty collecting main not yet completely forms, causes the sewage treatment plant collection rate to be extremely low.This project through along the triumphant river both banks newly built par

Zhongjiangxian the current municipal infrastructure is weak and urban sewage intercepting main pipe not all formation, leading to sewage treatment plant collection rate is extremely low. The project passed along both sides of kaijiang new parts of sewage intercepting main pipe, forming a complete se

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